Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Nomeie o início do ano inferior a 1977.
 ###Tabelas: CREATE TABLE finals:_6_3_titles_3_runners-up (finals:_6_3_titles_3_runners-up_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Year INT, Tournament VARCHAR, Partner VARCHAR, Opponent VARCHAR, Score VARCHAR) CREATE TABLE indy_500_results (indy_500_results_id AUTO_INCREMENT PRIMARY KEY, Year INT, Chassis VARCHAR, Engine VARCHAR, Start VARCHAR, Finish VARCHAR) CREATE TABLE ner_associated_genes (ner_associated_genes_id AUTO_INCREMENT PRIMARY KEY, Human Gene (Protein) VARCHAR, Mouse Ortholog VARCHAR, Yeast Ortholog VARCHAR, Subpathway VARCHAR, GeneCards Entry VARCHAR) CREATE TABLE record_vs._sec_opponents (record_vs._sec_opponents_id AUTO_INCREMENT PRIMARY KEY, Missouri vs. VARCHAR, Overall Record VARCHAR, at Columbia VARCHAR, at Opponent's Venue VARCHAR, at Neutral Site VARCHAR, Last 5 Meetings VARCHAR, Last 10 Meetings VARCHAR, Current Streak VARCHAR, Since Joining SEC VARCHAR) CREATE TABLE regular_conflicts (regular_conflicts_id AUTO_INCREMENT PRIMARY KEY, Military deaths VARCHAR, Civilian deaths VARCHAR, Total deaths (not including foreigners) VARCHAR, Military and/or Civilian wounded VARCHAR, Total casualties VARCHAR)  
SELECT Start FROM indy_500_results WHERE Year < 1977